Plunger head



FIG. 1 is a perspective view of the plunger head showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a side elevation view thereof, the opposite side being a mirror image;

FIG. 7 is back elevation view thereof; and,

FIG. 8 is a front elevation view thereof.

The broken lines shown in the drawings form no part of the claimed design. 

CLAIM The ornamental design for a plunger head, as shown and described. 